JPH0424192U - - Google Patents

Info

Publication number
JPH0424192U
JPH0424192U JP6531190U JP6531190U JPH0424192U JP H0424192 U JPH0424192 U JP H0424192U JP 6531190 U JP6531190 U JP 6531190U JP 6531190 U JP6531190 U JP 6531190U JP H0424192 U JPH0424192 U JP H0424192U
Authority
JP
Japan
Prior art keywords
alarm sound
generation means
switch
sound generation
shape memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6531190U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6531190U priority Critical patent/JPH0424192U/ja
Publication of JPH0424192U publication Critical patent/JPH0424192U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Thermally Actuated Switches (AREA)
  • Fire Alarms (AREA)

Description

【図面の簡単な説明】
第1図は、本考案にかかる一実施例を示す火災
報知機本体の外観斜視図、第2図は、同実施例の
使用形態を示す部分透視側面図である。 1……火災報知機本体、2……ベース部材、3
……警報ベル(警報音発生手段)、4……形状記
憶合金、5……ワイヤ、12……機構部、13…
…ベル本体、14……レバースイツチ(スイツチ
)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 警報音を発生する警報音発生手段と、該警報音
    発生手段を作動させるオン位置、及び作動を停止
    させるオフ位置に変位自在なスイツチと、前記ス
    イツチがオフ位置に変位されているとき、所定以
    上の温度で変形作動し、前記スイツチをオン位置
    に強制駆動する形状記憶合金とを備えたことを特
    徴とする火災報知機。
JP6531190U 1990-06-20 1990-06-20 Pending JPH0424192U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6531190U JPH0424192U (ja) 1990-06-20 1990-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6531190U JPH0424192U (ja) 1990-06-20 1990-06-20

Publications (1)

Publication Number Publication Date
JPH0424192U true JPH0424192U (ja) 1992-02-27

Family

ID=31597028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6531190U Pending JPH0424192U (ja) 1990-06-20 1990-06-20

Country Status (1)

Country Link
JP (1) JPH0424192U (ja)

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